PROBLEM 23

(ALG/CH)

PROBLEM 22: FIND THE LOCUS OF THE POINT.

If the sum of the distance of a point from the two perpendicular lines in a plane is 1, then find the locus of the point. (COR/M)

PROBLEM 21: FIND THE RATIO

A straight line through the origin O meets the parallel lines 4x + 2y = 9 and 2x + y + 6 = 0 at points P and Q respectively. Find the ratio in which the point O divides the segment PQ . (COR/CH)

SOLUTION OF PROBLEM: 18

(IC/M)

SOLUTION OF PROBLEM: 17

(IC/M)

Problem 20 : SLOPE OF THE TANGENT

(COR/M)

Problem 19 : Order of the differential equation

Find the order of the differential equation of all parabola with axis parallel to the axis of y. ( DC/M)

SOLUTION OF PROBLEM: 16

(ALG/E)

SOLUTION OF PROBLEM: 15

(V&3D)